Table 1.

CUS, ketamine, HFS, and AST treatment schedule

Day 1	Restraint (30 min)
Day 2	Shaking/crowding (1 hr; 6 rats/box; 220 back and forth movements/min)
Day 3	Social defeat (45 min continued protected exposure post-defeat)
Day 4	Warm swim ( 15 min)
Day 5	Wet bedding (24 hrs)
Day 6	Cold swim (10 min)
Day7	Shaking/crowding
Day 8	Footshock (15 min; 1.5mA, 5 sec on/ 5 sec off for 30 sec. every 3 min)
Day 9	Social defeat
Day 10	Warm swim (begin food restriction for AST)
Day 11	Footshock
Day 12	Tall pinch (10 min)
Day 13	Cold swim
Day 14	Footshock
Day 15	AST Habituation
Day 16	AST Training
Day 17	Drug injection or High frequency stimulation (HFS)
Day 18	AST Testing (24 hrs after HFS)